MCQOPTIONS
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| 1. |
Why disposal of garbage has become a serious problem in big cities? |
| A. | Garbage is collected in large quantities. |
| B. | Garbage contains materials like plastic and thermocol which do not decompose. |
| C. | Garbage is not separated into wet gargage and dry garbage. |
| D. | All of the above |
| Answer» E. | |